Summary statistics for g_c1thru4_17 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_17 | 867 6382928 1.94e+07 -5.12e+07 2.54e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018